Hi, this would be the basic code, but adjustments will likely have to be made for the size of the logo. Create and upload your image. The area where the title is can be up to 800px wide and about 100px tall, but the height can be more. Get the URL of that uploaded image, and replace URL_OF_IMAGE between the quote marks with that URL. The go to Appearance > Customize > CSS, delete all the informational text and paste in the following code.

How do I make the adjustments? I tried to use this code and put the link of the image in but nothing is showing up on my blog. Am I missing something? Thank you so much for helping me! Sorry I am CSS inept

Hi, You are going to have to resize that image and then upload a new copy that is a maximum of 800px wide, as that is the width you have to work with in the theme. The height can be anything you wish, but the existing height is about 180px. Again, that can be adjusted though. I would also suggest cropping it more closely to the image in the center (less white around it). Go to Appearance > Customize > CSS, delete the informational text and paste in the following and replace URL_OF_IMAGE between the quotes with the URL of your new logo. I've included a min height declaration, and you will need to edit that to match the height of your new logo.